method

run

v2.3.8 - Show latest stable - 0 notes - Class: Rails::Generator::Scripts::Base

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What's this?

run(args = [], runtime_options = {}) public

Run the generator script. Takes an array of unparsed arguments and a hash of parsed arguments, takes the generator as an option or first remaining argument, and invokes the requested command.

Show source

# File railties/lib/rails_generator/scripts.rb, line 17
        def run(args = [], runtime_options = {})
          begin
            parse!(args.dup, runtime_options)
          rescue OptionParser::InvalidOption => e
            # Don't cry, script. Generators want what you think is invalid.
          end

          # Generator name is the only required option.
          unless options[:generator]
            usage if args.empty?
            options[:generator] ||= args.shift
          end

          # Look up generator instance and invoke command on it.
          Rails::Generator::Base.instance(options[:generator], args, options).command(options[:command]).invoke!
        rescue => e
          puts e
          puts "  #{e.backtrace.join("\n  ")}\n" if options[:backtrace]
          raise SystemExit
        end

run

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